Hi Group, I have made it back. There will probably be a Wecnesday evening Tech. Net. The Tech. Net will be held 7:00 PM MDT local time Wednesday 12-May-2010. Unless someone has an objection I will do a little talking about the difference between a micro controller and a micro processor. -- Kerry N0WIQ My web site URL is: http://mywebpages.comcast.net/n0wiq